/*4.18.1 对联广告
	Name:			mod_AD_dual
	Sample:
	<div class="dual dual_l"><div class="dual_con">对联的内容</div><a href="#" class="dual_close">X关闭</a></div>
	<div class="dual dual_r"><div class="dual_con">对联的内容</div><a href="#" class="dual_close">X关闭</a></div>
*/
.dual{top:260px;position:absolute; width:102px; overflow:hidden; display:none; z-index:100}
.dual_l{left:6px}
.dual_r{right:6px}
.dual_con{border:#CCC solid 1px;width:100px; height:300px; overflow:hidden; background-color:#0C9}
.dual_close{width:100%;height:24px; line-height:24px; text-align:center; display:block; font-size:13px; color:#555; text-decoration:none}
